New kernel 2.6.18-374.el5.lve0.8.43 is available from our cloudlinux-updates-testing repository. It includes everything from lve0.8.42 kernel as well as a bug fix for a bug that was present since lve0.8.42 kernel
Fix for lve_list_next race condition
# yum install kernel-2.6.18-374.el5.lve0.8.43 --enablerepo=cloudlinux-updates-testing
If you have PAE, xen or Enterprise kernel -- use corresponding prefix, like: kernel-PAE, kernel-xen, kernel-ent instead of kernel